Jihae Bahng, M.D.
NPI 1770964389ActiveIndividual· Internal Medicine· Cerritos, CA
Internal Medicine (M.D.) in Cerritos, California, licensed in CA and RI, with an NPI issued in June 2015. Their prescriptions cost Medicare Part D more than their services did: $1,000,447 for 1,072 claims, against $4,109 paid for services in 2024. Gilead Sciences, Inc. was the largest of 4 companies reporting payments in 2025, $418.93 in all, mostly food and beverage.
Overview
| NPI | 1770964389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 10, 2015 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | May 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A172269 | CA |
| Internal Medicine | 207R00000X | MD16308 | RI |
| Internal Medicine | 207R00000X | LP03523 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 87 across 14 procedure codes |
| Paid by Medicare | $4,109 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,072 · 1,117 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $1,000,447 |
| Generic share | 66% of claims |
Industry payments (Open Payments)
- 2025$418.93 · 18 payments from 4 companies
- 2024$207.27 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $237.35 | 11 |
| Viiv Healthcare Company | $140.37 | 5 |
| Glaxosmithkline, LLC. | $25.13 | 1 |
| Novo Nordisk Inc | $16.08 | 1 |
What the 2025 payments were for
- Food and Beverage$418.93 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 internal medicine physicians in Cerritos · All internal medicine physicians in California